What is a common sign of potential boarding pass fraud?

A common sign of potential boarding pass fraud is improper or mismatched passenger information on printed documents. This includes discrepancies such as irregular spelling of names, incorrect flight details, or mismatched data between the boarding pass and the passenger's identification. Such inconsistencies can indicate that the boarding pass has been altered, counterfeited, or that the ticket was obtained fraudulently.

Detecting these signs is crucial for maintaining security and ensuring that only authorized individuals gain access to the aircraft. Vigilance in verifying passenger information is a fundamental practice in airport security protocols, helping to prevent unauthorized access and uphold the safety of all passengers and crew on board.

The other choices may appear to be associated with suspicious behavior, but they do not directly indicate fraud. For instance, colored paper for boarding passes might be unusual but does not necessarily suggest fraud. Last-minute ticket purchases could occur for legitimate reasons, and the use of different names may sometimes happen due to legal name changes or cultural reasons, making these less reliable indicators of fraudulent activity.